Thread: BMX friction...
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Old 01-18-2011, 12:40 AM
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happycheapskate happycheapskate is offline
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Join Date: Nov 2009
Location: Rockwall TX
Posts: 1,992
Default Re: BMX friction...

If you can get set up for one weeder motor, you can probably find more to stock up with.

The classic weeder bike set up involves a piece of pipe welded to the frame, for a pivot point, a piece of angle iron bolted to that, for a swing arm, a piece of flat plat welded to the swingarm, for an engine mount. Some type of trampoline spring or similar is used to pull the swingarm down for traction between the peg and tire.
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